Main page
About us
Sliding Bearings Consulting
Advertising Opportunities
to Wrought copper-nickel alloys and Nickel Silvers
to Properties of copper alloys
(submitted by the website administration)
Wrought copper alloy C71500 (Copper-Nickel 30%) | ||||
Chemical composition: Ni=30%, Fe=0.5%, Cu=balance | ||||
Property | Value in metric unit | Value in US unit | ||
Density | 8.94 *10³ | kg/m³ | 558 | lb/ft³ |
---|---|---|---|---|
Modulus of elasticity | 152 | GPa | 22000 | ksi |
Thermal expansion (20 ºC) | 16.2*10-6 | ºCˉ¹ | 9.0*10-6 | in/(in* ºF) |
Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
Thermal conductivity | 29.4 | W/(m*K) | 204 | BTU*in/(hr*ft²*ºF) |
Electric resistivity | 37.4*10-8 | Ohm*m | 37.4*10-6 | Ohm*cm |
Tensile strength (annealed) | 303 | MPa | 44000 | psi |
Yield strength (annealed) | 110 | MPa | 16000 | psi |
Elongation (annealed) | 42 | % | 42 | % |
Hardness (annealed) | 15 | RB | 15 | RB |
Tensile strength (cold work) | 414 | MPa | 60000 | psi |
Yield strength (cold work) | 393 | MPa | 57000 | psi |
Elongation (cold work) | 10 | % | 10 | % |
Hardness (cold work) | 72 | RB | 72 | RB |
Annealing temperature | 600-850 | ºC | 1100-1500 | ºF |
Liquidus temperature | 1238 | ºC | 2260 | ºF |
Solidus temperature | 1171 | ºC | 2140 | ºF |